{"doi":"10.1057/9780230280816_18","title":"Natural Experiments and Quasi-Natural Experiments","abstract":null,"journal":"Microeconometrics","year":2010,"id":592570,"datarank":4.99763549420112,"base_score":4.727387818712341,"endowment":4.727387818712341,"self_citation_contribution":0.7091081728068512,"citation_network_contribution":4.288527321394269,"self_endowment_contribution":0.7091081728068512,"citer_contribution":4.288527321394269,"corpus_percentile":null,"corpus_rank":null,"citation_count":112,"citer_count":112,"citers_with_citation_signal":89,"citers_with_endowment":89,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1516367,"name":"J. Dinardo","orcid":null,"position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"Natural Experiments and Quasi-Natural Experiments","abstract":"The term ‘natural experiment’ has been used in many, often, contradictory, ways. It is not unfair to say that the term is frequently employed to describe situations that are neither ‘natural’ nor ‘experiments’ or situations which are ‘natural, but not experiments’ or vice versa.","is_dataset_classified":null,"base_score":4.727387818712341,"endowment":4.727387818712341,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"42500561","pmcid":null,"openalex_id":"https://openalex.org/W2502773048","authors":[],"funders":[],"total_grants":0,"fwci":61.0293,"citation_percentile":0.99733876,"influential_citations":0,"citation_trend":[{"year":2012,"count":2},{"year":2013,"count":11},{"year":2014,"count":6},{"year":2015,"count":8},{"year":2016,"count":8},{"year":2017,"count":10},{"year":2018,"count":12},{"year":2019,"count":8},{"year":2020,"count":9},{"year":2021,"count":13},{"year":2022,"count":8},{"year":2023,"count":8},{"year":2024,"count":3},{"year":2025,"count":3}],"oa_status":"closed","license":"http://www.springer.com/tdm","oa_locations":[{"url":"http://link.springer.com/content/pdf/10.1057/9780230280816_18","host_type":"publisher"},{"url":"https://doi.org/10.1057/9780230280816_18","host_type":"ebook platform"}],"fields_of_study":["Philosophy and History of Science","Probability and Statistical Research","Humans","Carcinoma, Hepatocellular","Liver Neoplasms","Cyclin-Dependent Kinase-Activating Kinase","Animals","Prognosis","Cyclin-Dependent Kinases","Mice","Phosphorylation","Biomarkers, Tumor","Gene Expression Regulation, Neoplastic","Transcription Factor RelA","Disease Progression","Male","Female","Cell Line, Tumor","Gene Expression Profiling"],"mesh_terms":["Humans","Carcinoma, Hepatocellular","Liver Neoplasms","Cyclin-Dependent Kinase-Activating Kinase","Animals","Prognosis","Cyclin-Dependent Kinases","Mice","Phosphorylation","Biomarkers, Tumor","Gene Expression Regulation, Neoplastic","Transcription Factor RelA","Disease Progression","Male","Female","Cell Line, Tumor","Gene Expression Profiling"],"keywords":["Natural (archaeology)","Term (time)","Natural experiment","Computer science","Mathematics","Physics","History","Statistics","Hepatocellular carcinoma","cyclin-dependent kinase 7 (CDK7)","hepatocellular carcinoma (HCC) prognostic biomarker","prognostic genes","risk model"],"sdg_mappings":[],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-07-26T14:15:24.784439Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}